“What caliber are your serves?”


My Bullet Serve (MBS): Unique and really innovative. Find out what caliber your serves truly are and then track and fortify this all-important shot, ratcheting up your speed until it becomes the most formidable weapon in your shot arsenal.

Who is it for?


My Bullet Serve (MBS) puts at your fingertips a powerful tool for measuring your serve speed and understanding what caliber your serves truly are. No matter what kind of players you are, you will benefit from using MBS to measure and evaluate your serve speed, and easily view your best recorded serves. This data, presented in a simple and intuitive style, give you indispensable insights regarding your serves that will propel you to a whole new level of proficiency in your game.


What can it do?


MBS turns the iPhone into a powerful tool for measuring serve speeds. It provides an amazingly accurate initial serve speed assessment and the ability to track the top 10 serves over time for a given player. This gives you pro-level insights into your game and motivates your practice as never before -  particularly since you can measure and store serve speeds for multiple players and view a  ranking list of  these players  based on their fastest serve. The accuracy of the speed measurements has been validated through real life serves over 100 MPH (160 Km/h) from professional tennis coaches, and serve speeds have been correlated with video capture measurement methodology..

Cool customizable features presented in a simple and intuitive style: Many powerful features, yet very easy to use: • Players’ profile (name, gender, ranking) Serve side (deuce, ad) Intelligent context-sensitive and simple to use serve speed measurement Complex initial serve speed measurement computation, taking into account serve and bounce locations, player’s height, resistance of air on the tennis ball, time and distanced traveled, etc... Advanced touch technology to capture bounce location Tracks a player’s 10 best serves Ranking of players, using each player’s best serve Support Miles Per Hour (MPH) and Kilometer Per Hour (KM/H) settings Two recording methods: Tap and Camcorder modes Shake your phone to cancel your last serve measurement Where to buy? My Bullet Serve is available for iPhone and iPod Touch. Download directly from iTunes.  Why you should get it now? User friendly and indispensable, MyBulletServe is the only choice when it comes to measuring your tennis serve speed and get great insights into your tennis serve. Want to fire more aces? If so, one of the elements that may be required is increased serve speed. But, how can you cultivate this elusive aspect of your game? How can you develop the kind of fearsome velocity that great players seem to dispense at will? The first step is getting a calibration of where your serve speed is today -- something that had formerly only been enjoyed by tennis professionals in their privileged, radar gun-equipped environments. Now, with MBS and your iPhone, you can get an amazingly accurate assessment of your current serve speed. MBS uses advanced algorithms that calculate your speed based on the position from where the ball was served (deuce court or ad court), its serve/landing location, a player’s height, as well as the air resistance on the ball. Supplying some of these values is easy, as MBS has a simple and intuitive interface which includes a graphical representation of the court with a moving scale of feet and inches that further enhances the precision of data entry. Once your serve speed has been accurately recorded, you can periodically, take the measurement again whenever you like – all via the convenience of your iPhone. Two recording methods are provided: 'Tap' and 'Camcorder'. The 'Camcorder' method is extremely accurate, and allows the user to enter video information like frame rate, frame count to compute very accurately a given serve speed (accuracy >98 %) as well as bounce location. The second method is a 'Tap' method that offers to the user the benefit of computing serve speed measurement pretty much in real time. While the accuracy for this method is not as high as the 'Camcorder' method, it is convenient if you want to get live feedback. To increase measurement accuracy for serve over 100 MPH, when user reaction time becomes more significant, a mode is offered by recording when the ball crosses the opposite baseline instead of when it bounces. The MBS database tracks your top ten serve speed measurements giving you a powerful frame of reference as you progress toward a serve that can dramatically influence match outcomes. These improved results combined with a newfound incentive to best your own top 10 serves rejuvenates your practice and motivates you like never before. And, a comparison with other player’s speeds can be used to further fuel your quest for increased velocity. MBS allows you to measure and store serve speeds for multiple players and view a ranking list of these players based on their fastest serves. With the help of MBS, you can fashion a serve that becomes a true weapon -- one that sets the opening tone of the match and buoys you through key moments of momentum that can make all the difference. You’ll feel truly armed and dangerous and the tennis balls that blur past your opponents may well seem like bullets. Bonus material: You can download our MBS_Brochure_English.pdf to get an overview of what MBS can do for you. Language Support: MBS is currently available in English and French. Don’t see your language? Give us a hand! If your language is not listed and you would like to help with the translation, please contact us at feedback@opusmt.com, we would greatly appreciate it. MyBulletServe_files/MBS_Brochure_English.pdfmailto:feedback@opusmt.comhttp://itunes.apple.com/us/app/my-bullet-serve/id338540407?mt=8MyBulletServe_files/MBS_Brochure_English_1.pdfshapeimage_2_link_0shapeimage_2_link_1

Click on the logo to the right to download MBS

News: My Bullet Serve (MBS) was featured on Yahoo! It has been picked by Appolicious’s weekly selection as one of the brand new iPhone apps worth downloading !

Check it out by clicking on the logo on your right:

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News: Check out this YouTube video, demonstrating how accurate MyBulletServe can be ! This demonstrate one of the two modes: ‘Camcorder’ mode, provided by the application.